<template>
  <div id="app">
      <router-view />
  </div>
</template>

<style>
html{
  width: 100vw;
  height: 100vh;
  /*-webkit-transform: rotate(90deg);*/
  /*-webkit-transform-origin: 50vw 50vw;*/
  /*transform: rotate(90deg);*/
  /*transform-origin: 50vw 50vw;*/
}

</style>

<script>
import ScaleBox from "vue2-scale-box";
export default {
  components: { ScaleBox },
  onLaunch: function() {
    console.log('App Launch');
    // plus.screen.lockOrientation('landscape-primary'); //锁定
    // 初始化横屏
// 利用 CSS3 旋转 对根容器逆时针旋转 90 度
    var detectOrient = function() {
      var width = document.documentElement.clientWidth,
          height = document.documentElement.clientHeight,
          $wrapper = document.getElementsByTagName('body')[0],
          style = "";
      if (width >= height) { // 横屏
        style += "width:" + width + "px;"; // 注意旋转后的宽高切换
        style += "height:" + height + "px;";
        style += "-webkit-transform: rotate(0); transform: rotate(0);";
        style += "-webkit-transform-origin: 0 0;";
        style += "transform-origin: 0 0;";
        console.log(1)
      } else { // 竖屏
        style += "width:" + height + "px;";
        style += "height:" + width + "px;";
        style += "-webkit-transform: rotate(90deg); transform: rotate(90deg);";
        // 注意旋转中点的处理
        style += "-webkit-transform-origin: " + width / 2 + "px " + width / 2 + "px;";
        style += "transform-origin: " + width / 2 + "px " + width / 2 + "px;";
        console.log(2)
      }
      $wrapper.style.cssText = style;
    }
    window.onresize = detectOrient;
    detectOrient();

  },
  onShow: function() {
    console.log('App Show');
  },
  onHide: function() {
    console.log('App Hide');
  }
};
</script>
